APOX
| Albama Power Company | 2 |
ATSF
| Atchison Topeka & Santa Fe | 3 |
CITX
| CIT Group/Capital Finance, Inc | 1 |
CNW
| Chicago & Northwestern | 3 |
CTRN
| Union Pacific Railroad Company | 3 |
DRGW
| Denver & Rio Grande Western | 3 |
JHMX
| Alabama Power Company | 5 |
MP
| Missouri Pacific | 4 |
ROCX
| Rocky Mountain Transportation Services | 1 |
SOU
| Southern | 3 |
UP
| Union Pacific Railroad Company | 6 |
USG
| USG | 1 |